07-21-2015, 06:46 AM
If you don't need a whole lot of herbicide and/or have a low budget, try this instead: Ortho poison ivy killer. Dilute 1/2 cup into 1 gal. water. If you are going to drill/inject, you can get away with a weaker dilution. A pink costs about $13 and goes a long way.The active ingredient is Garlon 4.